---
product_id: 47889648
title: "Ronseal High Performance Wood Filler - White 550g"
brand: "ronseal"
price: "€ 34.72"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ronseal"
url: https://www.desertcart.it/products/47889648-ronseal-high-performance-wood-filler-white-550g
store_origin: IT
region: Italy
---

# Water resistant & crack proof Sets in 30 mins Drill, screw, plane ready Ronseal High Performance Wood Filler - White 550g

**Brand:** ronseal
**Price:** € 34.72
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it fast, fix it right—because your wood deserves the best!

## Quick Answers

- **What is this?** Ronseal High Performance Wood Filler - White 550g by ronseal
- **How much does it cost?** € 34.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/47889648-ronseal-high-performance-wood-filler-white-550g)

## Best For

- ronseal enthusiasts

## Why This Product

- Trusted ronseal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flawless Finish:** No shrinking or cracking ensures a smooth, professional look every time.
- • **Fast-Track Fixes:** Ready to sand in just 30 minutes—no downtime, no delays.
- • **Versatile Woodwork:** Perfect for interior & exterior repairs—doors, sills, frames, you name it.
- • **Pro-Level Compatibility:** Drill, screw, or plane after curing—built for serious craftsmanship.
- • **Durability You Can Trust:** Rebuilds rotten wood and cures wet rot to prevent future damage.

## Overview

Ronseal High Performance Wood Filler (550g, White) is a premium, crack-resistant paste designed for both interior and exterior wood repairs. It sets quickly—ready to sand within 30 minutes—and can be drilled, screwed, or planed after curing. This water-resistant filler rebuilds rotten wood, cures wet rot, and prevents recurrence, delivering a durable, smooth finish without shrinking or cracking.

## Description

Box Contains 1 x Ronseal RSLHPWFW550G High Performance Wood Filler 550g White

Review: Great product, but work quickly! - Really good product. Sets super quick: ready to sand within 30 mins. Work quickly & only mix the resin & hardener for the amount you can use within five minutes, as it’s easier to handle when first mixed. It goes grainy if you wait too long.
Review: Good Product - Takes Trial and Error Mixing - The tin is only half full when you receive it. I ordered two on separate occasions, both were the same. It was sufficient for my purposes, with plenty of hardener remaining when the filler was finished. Finding the right mix to allow time to apply was a bit trial and error. The instructions aren't precise (golf ball sized resin, pea sized hardener). If you're mixing more or less than that specific quantity, it's hard to judge. Mixing is also imprecise "mix until consistent colour". Not that simple with white resin and white hardener! Even then, the mix went off quite quickly (5-10 minutes). That said, it did what I wanted and the final finish and durability were great. I'd use it again.

## Features

- Causes damage to organs through prolonged or repeated exposure.
- Causes serious eye irritation.
- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful if inhaled.
- Suspected of damaging fertility or the unborn child.
- Can be drilled, screwed or planed
- Rebuilds rotten wood
- Cures wet rot and prevents recurrence
- No shrinking or cracking
- For interior and exterior use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001GU6IW2 |
| Best Sellers Rank | 6,983 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Wood Fill 844 in Hand Tools (DIY & Tools) |
| Brand | Ronseal |
| Colour | White |
| Compatible Material | Wood |
| Container Type | Pail |
| Customer Reviews | 4.5 out of 5 stars 508 Reviews |
| Full Cure Time | 3E+1 Minutes |
| Global Trade Identification Number | 05010214825769 |
| Included Components | Ronseal High Performance Wood Filler - White 550g |
| Item Form | Paste, Putty |
| Item Package Quantity | 1 |
| Item Type Name | Ronseal High Performance Wood Filler - White 550g |
| Item Volume | 19.4 Fluid Ounces |
| Item form | Paste, Putty |
| Manufacturer | Ronseal |
| Material | Wood (compatible material) |
| Model Number | 35305 |
| Other Special Features of the Product | Crack Resistant |
| Special feature | Crack Resistant |
| Specific Uses For Product | Interior wood repairs, Exterior wood repairs, Window frames, Sills, Doors, Door frames |
| Specific uses for product | Interior wood repairs, Exterior wood repairs, Window frames, Sills, Doors, Door frames |
| Unit Count | 550.0 Grams |
| Viscosity | Medium to High Viscosity |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Ronseal
- **Item form:** Paste, Putty
- **Material:** Wood (compatible material)
- **Special feature:** Crack Resistant
- **Specific uses for product:** Interior wood repairs, Exterior wood repairs, Window frames, Sills, Doors, Door frames

## Images

![Ronseal High Performance Wood Filler - White 550g - Image 1](https://m.media-amazon.com/images/I/512Q82lxMgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, but work quickly!
*by D***G on 12 August 2025*

Really good product. Sets super quick: ready to sand within 30 mins. Work quickly & only mix the resin & hardener for the amount you can use within five minutes, as it’s easier to handle when first mixed. It goes grainy if you wait too long.

### ⭐⭐⭐⭐⭐ Good Product - Takes Trial and Error Mixing
*by J***L on 10 August 2020*

The tin is only half full when you receive it. I ordered two on separate occasions, both were the same. It was sufficient for my purposes, with plenty of hardener remaining when the filler was finished. Finding the right mix to allow time to apply was a bit trial and error. The instructions aren't precise (golf ball sized resin, pea sized hardener). If you're mixing more or less than that specific quantity, it's hard to judge. Mixing is also imprecise "mix until consistent colour". Not that simple with white resin and white hardener! Even then, the mix went off quite quickly (5-10 minutes). That said, it did what I wanted and the final finish and durability were great. I'd use it again.

### ⭐⭐⭐⭐ Good
*by M***K on 11 September 2025*

Good stuff just a bit pricey

## Frequently Bought Together

- Ronseal 35305 High Performance Wood Filler - White 550g
- Ronseal Wet Rot Wood Hardener 250ml

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/47889648-ronseal-high-performance-wood-filler-white-550g](https://www.desertcart.it/products/47889648-ronseal-high-performance-wood-filler-white-550g)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-05*